答案部分
一、单项选择题
1
[答案]:C
[解析]:参见教材P298
2
[答案]:B
[解析]:参见教材P299
3
[答案]:D
[解析]:参见教材P299
4
[答案]:B
[解析]:参见教材P300
5
[答案]:C
[解析]:参见教材P301
6
[答案]:B
[解析]:参见教材P302
7
[答案]:A
[解析]:参见教材P302
8
[答案]:D
[解析]:参见教材P302
9
[答案]:B
[解析]:参见教材P302-303
10
[答案]:A
[解析]:参见教材P303
11
[答案]:B
[解析]:参见教材P303
12
[答案]:B
[解析]:参见教材P303
13
[答案]:D
[解析]:参见教材P293
14
[答案]:C
[解析]:参见教材P294
15
[答案]:A
[解析]:参见教材P294
16
[答案]:C
[解析]:参见教材P294
17
[答案]:A
[解析]:参见教材P294
18
[答案]:A
[解析]:参见教材P294
19
[答案]:A
[解析]:参见教材P294
20
[答案]:A
[解析]:参见教材P295